ATE336296T1 - Präpolymerisationsreaktor - Google Patents

Präpolymerisationsreaktor

Info

Publication number
ATE336296T1
ATE336296T1 AT99950909T AT99950909T ATE336296T1 AT E336296 T1 ATE336296 T1 AT E336296T1 AT 99950909 T AT99950909 T AT 99950909T AT 99950909 T AT99950909 T AT 99950909T AT E336296 T1 ATE336296 T1 AT E336296T1
Authority
AT
Austria
Prior art keywords
reactor
reactor chamber
shaft
feed inlet
end wall
Prior art date
Application number
AT99950909T
Other languages
English (en)
Inventor
Fred Harald Bergmann
Esa Korhonen
Original Assignee
Borealis Tech Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Application granted granted Critical
Publication of ATE336296T1 publication Critical patent/ATE336296T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/087—Heating or cooling the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00176—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/0084—Stationary elements inside the bed, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT99950909T 1998-10-14 1999-10-14 Präpolymerisationsreaktor ATE336296T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO984786A NO984786D0 (no) 1998-10-14 1998-10-14 Prepolymerisasjonsreaktor

Publications (1)

Publication Number Publication Date
ATE336296T1 true ATE336296T1 (de) 2006-09-15

Family

ID=19902514

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99950909T ATE336296T1 (de) 1998-10-14 1999-10-14 Präpolymerisationsreaktor

Country Status (6)

Country Link
EP (1) EP1133350B1 (de)
AT (1) ATE336296T1 (de)
AU (1) AU6350299A (de)
DE (1) DE69932843T2 (de)
NO (1) NO984786D0 (de)
WO (1) WO2000021656A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101163723B (zh) 2003-07-04 2010-12-22 巴塞尔聚烯烃股份有限公司 烯烃聚合方法
US7053163B1 (en) † 2005-02-22 2006-05-30 Fina Technology, Inc. Controlled comonomer distribution along a reactor for copolymer production
EP2402376A1 (de) 2010-06-29 2012-01-04 Borealis AG Verfahren zur Herstellung eines prepolymerisierten Katalysators, prepolymerisierter Katalysator und seine Verwendung zum Erzeugen eines Polymers
EP2428526A1 (de) 2010-09-13 2012-03-14 Borealis AG Verfahren zur Herstellung von Polyethylen mit verbesserter Homogenität
EP2452956A1 (de) 2010-11-12 2012-05-16 Borealis AG Verbessertes Verfahren zum Polymerisieren von Propylen
EP2535372B1 (de) 2011-06-15 2016-09-14 Borealis AG In-situ Reaktormischung eines Ziegler-Natta-katalysierten, nucleierten Polypropylens und metallocen-katalysiertes Polypropylen
EP2812109A1 (de) * 2012-02-10 2014-12-17 LIST Holding AG Verfahren zur durchführung von mechanischen, chemischen und/oder thermischen prozessen
ES2972528T3 (es) 2018-11-29 2024-06-13 Borealis Ag Método para proporcionar una suspensión homogénea que contenga partículas
EP3659701B1 (de) 2018-11-29 2024-04-17 Borealis AG Verfahren zur bereitstellung einer homogenen schlämme mit partikeln
WO2022106710A1 (en) 2020-11-23 2022-05-27 Borealis Ag In-situ reactor blend of ziegler-natta catalysed, nucleated polypropylene and a metallocene catalysed polypropylene
EP4405400A1 (de) 2021-09-20 2024-07-31 Dow Global Technologies LLC Verfahren zur herstellung einer katalytisch aktiven prepolymerzusammensetzung und dadurch hergestellte zusammensetzungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL190096A (de) * 1954-06-25
US2924439A (en) * 1957-05-27 1960-02-09 Du Pont Apparatus for making dispersions
DE2031738A1 (en) * 1970-06-26 1971-12-30 Farbenfabriken Bayer Ag, 5090 Leverkusen Horizontal stirred reaction vessel - has horizontal agitator and treats small volume liquid large volume gas
JPS59230010A (ja) * 1983-06-11 1984-12-24 Chisso Corp 気相多段重合方法
FR2659338B1 (fr) * 1990-03-09 1993-05-07 Bp Chemicals Snc Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.
DE69904059T2 (de) * 1998-08-10 2003-05-08 Bp Chemicals Ltd., London Kontinuierliches gasphasenverfahren zur beschichtung von polymerisationskatalysatoren

Also Published As

Publication number Publication date
EP1133350A1 (de) 2001-09-19
DE69932843T2 (de) 2006-12-07
NO984786D0 (no) 1998-10-14
DE69932843D1 (de) 2006-09-28
WO2000021656A1 (en) 2000-04-20
EP1133350B1 (de) 2006-08-16
AU6350299A (en) 2000-05-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties